Going forward, if a Google Account has not been used or signed into for at least two years, Google may delete the account and its contents. This includes content from Gmail, Google Docs, Google Drive, Google Meet, Calendar, YouTube, and Google Photos.
The policy is applicable to personal Google Accounts rather than those created for businesses and schools. Users with an inactive account will see those accounts being deleted starting in December 2023, but Google plans to provide plenty of notice before it starts to cull accounts.
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Source » Google Blog